Fluke 1777 Three-Phase Power Quality Analyzer

Specifications :

Number of inputs : 4 inputs, 3 phases and neutral referenced to PE (5 connectors)
Measurement category : 1000 V CAT III / 600 V CAT IV
Maximum input voltage : 1000 V rms / 1000 V dc (1700 Vpk)
Nominal voltage range : Wye and single phase: variable (50 V - 1000 V), Delta: Variable (100 V - 1000 V)
IEC 61000-4-30 Class A compliance for the nominal voltages (Vdin) 100 V - 690 V
Input impedance : 10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE
Bandwidth : DC to 30 kHz for PQ measurements, excluding transients
Resolution : 24-bit synchronous sampling
Sampling frequency : 80 kS/s at 50/60 Hz
Scaling : 1:1, variable for use of potential transformers